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3 years ago

11

It takes at 45 minutes to complete his science homework. It takes him 2/3 as long to complete his math homework. How long does i

t take add to complete his math homework?

2 answers:

lidiya [134]3 years ago

6 0

The person above me is right

Llana [10]3 years ago

5 0

Answer:

30 minutes

Step-by-step explanation:

45 = 15 +15 +15 (3 parts of 15)

2 parts of 15 = 30

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Step-by-step explanation:

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